Home / 20,002,263.40-27,603,255.99-10,834,906.06

Finding the Fourth Proportional to 20,002,263.40, 27,603,255.99 and 10,834,906.06

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Solution

The fourth proportional to 20,002,263.40, 27,603,255.99 and 10,834,906.06 is: 14,952,242.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,002,263.40 : 27,603,255.99 = 10,834,906.06 : x
  2. Step 2: Convert to fraction form
    20,002,263.40/27,603,255.99 = 10,834,906.06/x
  3. Step 3: Cross multiply
    20,002,263.40x = 27,603,255.99 × 10,834,906.06
  4. Step 4: Simplify right side
    20,002,263.40x = 299,078,685,601,782.31
  5. Step 5: Solve for x
    x = 299,078,685,601,782.31/20,002,263.40
  6. Step 6: Final answer
    x = 14,952,242.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.